West Bengal Pollution Control Board |
Haldia Laboratory |
Block-05 at 40 Flats Complex,Adjacent to Priyambada Housing Complex,Basudevpur, P.O. Khanjanchak, Haldia, Purba Medinipore - 721602 |
| Station: Ganga at Durgachak near Pathikhali, West Bengal | River Basin: GANGA | CPCB Station Code: 1335 |
| Sample Date: 17/07/2020 | Sample Time: 11:40 | |
| Human Activities: Navigation,Fishing | Weather: Windy | Water Body: Ganga |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.50 m |
| Color & Intensity: Turbid | Odour: None | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Nitrate-N | 1.70 | mg/l |
| Total Coliform | 2200 | MPN/100ml |
| Dissolved O2(DO) | 7.00 | mg/l |
| pH | 7.98 | Unit |
| Temperature(Water) | 31.0 | ⁰C |
| Boron | BDL | mg/l |
| Chloride | 1650.19 | mg/l |
| COD | 15.23 | mg/l |
| Fluoride | 0.33 | mg/l |
| Nitrite N | 0.09 | mg/l |
| Phenolpthalein Alkanity | 16.00 | mg/l |
| Phosphate-P | 0.03 | mg/l |
| Potassium | 14.82 | mg/l |
| Sulphate | 127.62 | mg/l |
| Total Alkalinity | 108.00 | mg/l |
| Total Dissolved Solids(TDS) | 2000.00 | mg/l |
| Total Fixed Solids(TFS) | 1822.00 | mg/l |
| Total Hardness as CaCo3 | 414.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 468.00 | mg/l |
| Turbidity | 435.00 | NTU |
| Conductivity | 2652.00 | µs/cm |
| Fecal Coliform | 680.00 | MPN/100ml |
| BOD | 1.70 | mg/l |
| Sodium | 349.87 | mg/l |
| Calcium | 68.00 | mg/l |
| Magnesium | 59.00 | mg/l |
| Ammonia-N | 0.16 | mg/l |